Your local, trusted source for all of your heating, air conditioning and
geothermal
needs!
☑ Over 25 years experience
☑ Free Estimates on New Installs
☑ Financing Available
☑ We Service all Makes & Models
Superior HVAC Repair & Installation Serving Northwest Indiana
STI Heating and Air Conditioning, located in Schererville, IN, is your local, trusted source for all of your heating and air conditioning needs. Our technicians have over 20 years of experience providing residential and commercial heating and air conditioning service to Lake and Porter Counties and the surrounding area. Do you need geothermal HVAC or custom sheet metal work? We offer those services as well. Our technicians are licensed, bonded and insured and we stand behind all of our work. We also offer free estimates on new installs and financing is available.
We pay attention to the little details. It’s one of the reasons we have remained in this business for so long. Reliability, responsiveness, and good, old-fashioned friendly service are the trademarks of our company. Be sure to contact us if you ever need a friendly face in the heating and air conditioning business. Solid work, done right. Call us today.
Experienced, Trained Geothermal Specialists
Hundreds of Satisfied Customers | Sales, service, installation and repair
What separates us from many other HVAC contractors is our ability to custom fabricate HVAC curbs and ductwork. No need to look for two vendors to get a commercial unit installed when you have both functions under one roof. Ductwork sends and more are carefully crafted and measured to your exact specifications. You need it, we can construct it. Call today for more information.
Our Service Area
Indiana Counties
- Lake county
- Porter county
- LaPorte county
Illinois Counties
- Cook County
- Will County
- DuPage County
BROWSE OUR WEBSITE
CONTACT INFORMATION
1040 Kennedy Avenue Suite 407 Schererville, Indiana 46375
BUSINESS HOURS
Monday – Friday 8 to 4
Licensed Bonded & Insured